Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun riches

1 sense of riches

Sense 1
wealth, riches -- (an abundance of material possessions and resources)
       => material resource -- (assets in the form of material possessions)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun rich

1 sense of rich

Sense 1
rich people, rich -- (people who have possessions and wealth (considered as a group); "only the very rich benefit from this legislation")
       => people -- ((plural) any group of human beings (men or women or children) collectively; "old people"; "there were at least 200 people in the audience")

Antonyms of noun riches
                                                                         

Antonyms of noun rich

1 sense of rich

Sense 1
rich people, rich -- (people who have possessions and wealth (considered as a group); "only the very rich benefit from this legislation")
       Antonym of poor (Sense 1)
      => poor people, poor -- (people without possessions or wealth (considered as a group); "the urban poor need assistance")